1. 1st divide to half take the heavier out 9 _! `) _3 |2 k' w" D' ?0 r, Z2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for) % ?; n7 M: X, V7 Q- S: etvb now,tvbnow,bttvb3. Same method if is not equal on 2nd try.